function res = l90_2_results
 res = ... 
 { ... 
	struct('axle', 0.0880557, ... 
	 'l_diam', 0.0412267, ... 
	 'r_diam', 0.0414503, ... 
	 'l_x', -0.0025152, ... 
	 'l_y', 0.00592963, ... 
	 'l_theta', -1.55253, ... 
	 'E_d', 1.00542, ... 
	 'E_b', 0.978396, ... 
	 'covariance', [1.45666e-06, 1.40625e-06, 6.09942e-06, -2.58693e-08, -9.35208e-08, 3.90479e-06;  1.40625e-06, 1.49069e-06, 6.16911e-06, -2.48622e-08, 5.00381e-08, 3.73912e-06;  6.09942e-06, 6.16911e-06, 2.63552e-05, -1.14575e-07, -8.06965e-08, 1.62854e-05;  -2.58693e-08, -2.48622e-08, -1.14575e-07, 1.01842e-05, 3.50495e-07, -8.59871e-05;  -9.35208e-08, 5.00381e-08, -8.06965e-08, 3.50495e-07, 2.63702e-06, -3.5011e-05;  3.90479e-06, 3.73912e-06, 1.62854e-05, -8.59871e-05, -3.5011e-05, 0.0137884])... 
 }; 
